【BS英國(guó)標(biāo)準(zhǔn)word原稿】BS EN 1395-1-2007 Thermal spraying — Acceptance inspection of thermal spraying equipment —Part 1 General requirements.doc

，如果你需要更多標(biāo)準(zhǔn)可以到/kmust1進(jìn)行免費(fèi)查閱。 如果你購(gòu)買的文檔存在缺頁、字跡模糊、亂碼等情況，請(qǐng)大家通過論壇消息與我聯(lián)系。british standardbs en1395-1:2007thermal spraying acceptance inspection of thermal spraying equipment part 1: general requirementsthe european standard en 1395-1:2007 has the status of abritish standardics 25.220.20 ，如果你需要更多標(biāo)準(zhǔn)可以到/kmust1進(jìn)行免費(fèi)查閱。 如果你購(gòu)買的文檔存在缺頁、字跡模糊、亂碼等情況，請(qǐng)大家通過論壇消息與我聯(lián)系。bs en 1395-1:2007national forewordthis british standard was published by bsi. it is the uk implementation of en 1395-1:2007. this standard together with bs en 1395-2, bs en 1395-3, bs en 1395-4, bs en 1395-5, bs en 1395-6 and bs en 1395-7 supersedes bs en 1395:1996.the uk participation in its preparation was entrusted to technical committeesti/40, thermally sprayed inorganic finishes.a list of organizations represented on sti/40 can be obtained on request to its secretary.this publication does not purport to include all the necessary provisions of a contract. users are responsible for its correct application.compliance with a british standard cannot confer immunity from legal obligations.amd. no.datecommentsthis british standard was published under the authority of the standards policy and strategy committeeon 28 february 2007 bsi 2007isbn 978 0 580 50277 4amendments issued since publicationeuropean standard norme europenneeuropische normen 1395-1january 2007ics 25.220.20supersedes en 1395:1996english versionthermal spraying - acceptance inspection of thermal spraying equipment - part 1: general requirementsprojection thermique - contrle dacceptation du matriel de projection thermique - partie 1: exigences gnralesthermisches spritzen - abnahmeprfungen fr anlagen zum thermischen spritzen - teil 1: allgemeine anforderungenthis european standard was approved by cen on 23 december 2006.cen members are bound to comply with the cen/cenelec internal regulations which stipulate the conditions for giving this european standard the status of a national standard without any alteration. up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the cen management centre or to any cen member.this european standard exists in three official versions (english, french, german). a version in any other language made by translation under the responsibility of a cen member into its own language and notified to the cen management centre has the same status as the official versions.cen members are the national standards bodies of austria, belgium, bulgaria, cyprus, czech republic, denmark, estonia, finland, france, germany, greece, hungary, iceland, ireland, italy, latvia, lithuania, luxembourg, malta, netherlands, norway, poland, portugal, romania, slovakia, slovenia, spain, sweden, switzerland and united kingdom.european committee for standardization c o m i t eur o p en de nor m a l i s a ti on eur o p i s c h es kom i tee f r nor m ung management centre: rue de stassart, 36 b-1050 brussels 2007 cenall rights of exploitation in any form and by any means reserved worldwide for cen national members.ref. no. en 1395-1:2007: een 1395-1:2007 (e)contentspageforeword.31scope .42normative references .43terms and definitions .44purpose of acceptance inspection .45conditions for acceptance inspection.56acceptance test according to technical specification.67acceptance test according to coating specification.68monitoring .79inspection report.710validity of inspection report and retest .7bibliography .87forewordthis document (en 1395-1:2007) has been prepared by technical committee cen/tc 240 “thermal spraying and thermally sprayed coatings”, the secretariat of which is held by din.this european standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by july 2007, and conflicting national standards shall be withdrawn at the latest by july 2007.this document, together with en 1395-2, 1395-3, 1395-4, 1395-5, 1395-6 and 1395-7 supersedes en1395:1996.en 1395 consists of the following parts, under the general title thermal spraying acceptance inspection of thermal spraying equipment: part 1: general requirements; part 2: flame spraying including hvof; part 3: arc spraying; part 4: plasma spraying; part 5: plasma spraying in chambers; part 6: manipulator systems; part 7: powder feed systems.according to the cen/cenelec internal regulations, the national standards organizations of the following countries are bound to implement this european standard: austria, belgium, bulgaria, cyprus, czech republic, denmark, estonia, finland, france, germany, greece, hungary, iceland, ireland, italy, latvia, lithuania, luxembourg, malta, netherlands, norway, poland, portugal, romania, slovakia, slovenia, spain, sweden, switzerland and united kingdom.1scopethis european standard specifies requirements for the acceptance inspection of thermal spraying equipment including plasma (atmospheric and with controlled atmosphere in chambers), arc and flame including hvof (high velocity oxygen-fuel) spray systems, as well as manipulator and powder feed systems used in spray jobs to produce thermally sprayed coatings of reproducible quality.this european standard is applied to thermal spray equipment where components are supplied by one manufacturer/supplier. if one or more interdependent components of the thermal spray equipment are not from the same manufacturer/supplier the technical specification will be agreed between the manufacturer/supplier and user/customer.this european standard is intended to form the basis of technical delivery conditions.2normative referencesthe following referenced documents are indispensable for the application of this document. for dated references, only the edition cited applies. for undated references, the latest edition of the referenced document (including any amendments) applies.en 657:2005, thermal spraying terminology, classificationen 1395-2, thermal spraying acceptance inspection of thermal spraying equipment part 2: flame spraying including hvofen 1395-3, thermal spraying acceptance inspection of thermal spraying equipment part 3: arc sprayingen 1395-4, thermal spraying acceptance inspection of thermal spraying equipment part 4: plasma sprayingen 1395-5, thermal spraying acceptance inspection of thermal spraying equipment part 5: plasma spraying in chambersen 1395-6, thermal spraying acceptance inspection of thermal spraying equipment part 6: manipulator systemsen 1395-7, thermal spraying acceptance inspection of thermal spraying equipment part 7: powder feed systems3terms and definitionsfor the purposes of this document, the terms and definitions given in en 657:2005 apply.4purpose of acceptance inspection4.1general4.1.1class aa fully computerized thermal spray equipment using gas mass flow controller, plc and/or pc, monitor and/or a screen for process control shall be considered as an class-a-system concerning accuracy as well as stability and reproducibility. a class-a-system represents state of the art technology.4.1.2class ba more simple system using analogue gauges and/or flow meter for process control shall be considered at the least, as a class-b-system concerning accuracy as well as stability and reproducibility.4.2health and safetyacceptance inspection as part of health and safety provisions for thermal spraying equipment serves to provide proof that the equipment is safe according to ec directives. this inspection will also cover the completeness of documentation with regard to ce conformity declaration.4.3functionalitythe functionality of the thermal spraying equipment shall be checked according to the:1)purchasing contract between contracting parties or if not mentioned;2)suppliers order confirmation or if not mentioned;3)technical data sheet.using a suitable check list is recommended.4.4accuracythe accuracy of the thermal spraying equipment shall be checked according to the:1)purchasing contract or if not mentioned;2)suppliers manufacturers order confirmation or if not mentioned;3)technical data sheet.using a suitable inspection report is recommended.4.5stability and reproducibilitythe acceptance inspection as part of a quality assurance system for spraying equipment serves to provide proof that the equipment is suitable for producing thermally sprayed coatings of uniform quality in particular, to satisfy the requirements of this european standard.proof of the suitability of equipment for thermal spraying is to be provided by the supplier when delivering a spray unit for the first time, but may also be verified by the user as described in clause 6. the values thereby obtained and any other data of significance in deciding on the suitability of the equipment shall be recorded on report sheets or in an inspection report as shown in the documents listed in clause 2.the spraying equipment shall be considered properly supplied if all the requirements specified in the tests and described in the corresponding parts of this european standard are satisfied.5conditions for acceptance inspectionall equipment shall be supplied with an operating and maintenance instruction manual.spraying equipment shall be installed so that the spraying process is not impaired by other production equipment or environmental conditions.the gas supply provided shall be adequate in volume and purity.care shall be taken to ensure that no interference by fluctuations of the main power supply can influence the set points.the equipment shall be tested with the gun or burner in a fixed position and in a manner agreed between purchaser/supplier and manufacturer.the user/customer shall ensure a suitable supply of gas, electrical power and water as specified by the manufacturer/supplier.6acceptance test according to technical specificationthe following parts of this european standard reveal the state of the art technology in thermal spraying equipment and the minimum requirements concerning a stable parameter setting and maintenance according to the respective class: part 2: flame spraying including hvof; part 3: arc spraying; part 4: plasma spraying; part 5: plasma spraying in chambers; part 6: manipulator systems; part 7: powder feed systems.7acceptance test according to coating specification7.1generalinstead of the acceptance test according to the technical specification, an acceptance test according to coating specification can be used. the coating specification shall be clarified before signing the contract and shall be part of the contract.7.2coating propertiesall sprayed coating properties shall be specified by relevant or required values and/or a micro cross section, e.g.: type of thermal spraying material; coating thickness; roughness (ra/rz); bond strength; porosity (%); interface bonding (%); oxides (%); non melted particles (%).furthermore, the deposition efficiency according to en iso 17836 can be specified. the thermal spraying material used for the acceptance tests shall be specified (e.g. according to en 1274) and agreed.7.3substrate propertiesthe test piece or component shall be specified and agreed concerning: dimensions; pieces per time (for mass or series production); area to be sprayed; substrate material; pretreatment.7.4tolerancesall tolerances for specified values shall be agreed among contracting parties.8monitoringit shall be possible to monitor, clearly read and correct, by means of instruments, any deviations from the set points of the parameters of the spraying process. the error limits of the inspection instruments shall not exceed5 % for all set points and shall correspond at least to class 2,5 1). the reproducibility of the setting shall be verified. all values shall be recorded during acceptance inspection.9inspection reportan example for an inspection report for each type of thermal spraying equipment is given as an annex in each part of en 1395 according to clause 6.10 validity of inspection report and retest10.1 validity of inspection reportthe inspection report shall be deemed valid if all requirements of this european standard have been complied with. it is invalidated by deviations from this european standard see retestif the values obtained during acceptance inspection of a thermal spraying system are altered by modification or repair work, retesting of the properties affected shall be carried out.retesting shall be carried out in the same way as the initial tests are described in this european standard.1)maximum permissible error expressed by percentage of a measuring span.bibliography1en 1274, thermal spraying powders composition, technical supply conditions2en iso 17836, thermal spraying determination of the deposition efficiency for thermal spraying(iso 17836:2004)blankbs en1395-1:2007bsi389 chiswick high roadlondonw4 4albsi british standards institutionbsi is the independent national body responsible for preparingbritish standards. it presents the uk view on standards in europe and at the international level. it is incorporated by royal charter.revisionsbritish standards are updated by amendment or revision. users ofbritish standards should make sure that they possess the latest amendments or editions.it is the constant aim of bsi to improve the quality of our products and services. we would be grateful if anyone finding an inaccuracy or ambiguity while using this british standard would inform the secretary of the technical committee responsible, the identity of which can be found on the inside front cover.tel: +44 (0)20 8996 9000. fax: +44 (0)20 8996 7400.bsi offers members an individual updating service called plus which ensures that subscribers automatically receive the latest editions of standards.buying standardsorders for all bsi, international and foreign standards publications should be addressed to customer services. tel: +44 (0)20 8996 9001.fax: +44 (0)20 8996 7001. email: . standards are alsoavailable from the bsi website at .in response to orders for international standards, it is bsi policy to supply the bsi implementation of those that have been published as british standards, unless otherwise requested.information on standardsbsi provides a wide range of information on national, european and international standards through its library and its technical help to exporters service. various bsi electronic information services are also available which